Crystal Serum Light (CSL) is the new nano-ceramic sealant from Gtechniq.

Based upon Crystal Serum, Gtechniq's flagship coating which is suitable for professional application only, Crystal Serum Light has been designed with the car enthusiast in mind.

Easy to apply and with exceptional gloss levels, Crystal Serum Light is available with 20% off for a strictly limited period. Discount offer closes at midnight tonight so don't delay ... more details below.